baber/WOPTO huggingface dataset:
Patent JP-2014214079-A (JP)
Title: Optical fiber preform
Inventor: TAMURA YASUAKI
IPC: G02B6/036
Filed: 2013-04-30
Abstract: PROBLEM TO BE SOLVED: To provide an optical fiber preform capable of forming a low loss optical fiber by wire drawing.SOLUTION: The optical fiber preform comprises: a core part which includes a K addition area having a diameter d1 and a K concentration of 50 atomic ppm or more and has an outer diameter d2 of 4×d1 or more and 8×d1 or less; and a clad part surrounding the core part and having a refractive index smaller than that of the core part. The average K concentration of the entire core part is preferably 5 atomic ppm or more and 50 atomic ppm or less. In the core part, the Cl concentration of the K addition area is 1000 atomic ppm or less, and the Cl concentration of an area except the K addition area is preferably 3000 atomic ppm or more. When the outer diameter of an area having a K concentration of 50 atomic ppm or less and a Cl concentration of 1000 atomic ppm or less is d3, a value of d3/d1 is preferably 1.2-2.
Patent JP-2014221694-A (JP)
Title: Manufacturing method of platinum group nanoparticle dispersion
Inventor: WATANABE YOSHIKI
IPC: H01M4/88
Filed: 2013-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a simple and low-cost manufacturing method of a high-purity platinum group nanoparticle dispersion with reduced contamination of foreign matters, and platinum group nanoparticles manufactured by the method.SOLUTION: A manufacturing method of a platinum group nanoparticle dispersion includes a step for preparing a mixed solution of a water phase containing an ion of a divalent platinum group element, an oil phase, and a surfactant, a step for preparing a water-in-oil (W/O) type microemulsion containing a reversed micelle by agitating the mixed solution, and a step for forming platinum group nanoparticles of an average particle diameter less than 100 nanometers having the ion of the divalent platinum group element reduced.
Patent JP-2014222445-A (JP)
Title: Authentication system
Inventor: SAKANO RYOTA
IPC: G06F21/32
Filed: 2013-05-14
Abstract: PROBLEM TO BE SOLVED: To provide an authentication system capable of improving authentication accuracy without preparing, in advance, an IC card or the like storing therein face image data in advance.SOLUTION: If face feature points are extracted in a server 20 from face image data acquired from a portable terminal 50, an authentication code C recording thereon information on these face feature points is generated and output to the portable terminal 50. Furthermore, if an information code reader 40 images the authentication code C displayed on a display unit 54 of the portable terminal 50 and an imaging unit 33 images a user's face, an authentication device 30 collates the face feature points acquired by decoding the imaged authentication code C with face feature points extracted from an image of the imaged user's face. The authentication device 30 authenticates a user on the basis of a result of the collation.
Patent JP-2014224682-A (JP)
Title: Acceleration sensor element and acceleration sensor using the same
Inventor: MORINAKA KATSUYA
IPC: G01P15/12
Filed: 2013-05-15
Abstract: PROBLEM TO BE SOLVED: To provide an acceleration sensor with high sensitivity used for a vehicle, a mobile terminal, and the like.SOLUTION: An acceleration sensor comprises: an outer frame part; a weight part arranged at a center part of the outer frame part, in which an X-axis and a Y-axis orthogonal to each other are defined at the center of the weight part; a pair of X-axis flexible parts of which a center line in a width direction is the X-axis, and which connects the outer frame part and the weight part; a pair of Y-axis flexible parts of which a center line in a width direction is the Y-axis, and which connects the outer frame part and the weight part; and first to fourth X-axis resistance elements that are arranged in the X-axis flexible parts and detect acceleration components in the X-axis direction. The first to fourth X-axis resistance elements are each made up of a pair of strain registers, the second X-axis resistance element is arranged in an inner side of the first X-axis resistance element, the first X-axis resistance element and the third X-axis resistance element are arranged in line symmetry relative to the Y-axis, and the second X-axis resistance element and the fourth X-axis resistance element are arranged in line symmetry relative to the Y-axis.
Patent JP-2014225496-A (JP)
Title: Reductive gas production method and reduction method using the same and soldering device
Inventor: OZAWA NAOTO
IPC: B23K31/02
Filed: 2013-05-15
Abstract: PROBLEM TO BE SOLVED: To provide an easy-to-handle reductive gas production method the range of available member of which is wide, and to provide a reduction method using the same, and a soldering device.SOLUTION: A reductive gas production method includes a thermal decomposition step 1 of producing a gas containing formic acid by heating a polyacetal resin in the existence of oxygen or an oxygen supply material, and a separation step 2 of capturing the formic acid by removing oxygen from the gas produced in the thermal decomposition step 1. A reduction method includes a reduction step 4 using the reductive gas. A soldering device includes a heating furnace for heating polyacetal resin in the existence of oxygen or an oxygen supply material, and a reaction furnace for reducing oxides on the member surface by using the reductive gas, and separation means for capturing formic acid by removing oxygen from the gas produced in the heating furnace is provided between the heating furnace and the reaction furnace.
Patent JP-2014225962-A (JP)
Title: Detector, power supply system and control method of detector
Inventor: MIYAMOTO SO
IPC: H01F38/14
Filed: 2013-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a detector capable of correctly detecting a foreign matter in a magnetic field.SOLUTION: The detector includes: a measuring coil; a measurement section and a foreign matter detection section. The measuring coil includes: a first partial coil with which a current of a specific direction is induced by a magnetic field which is applied to the power reception coil for receiving the power; and a second partial coil with which a current is induced in a direction opposite to the specific direction by the magnetic field. The measurement section measures a voltage from a measuring coil disposed in the vicinity of a power reception coil for receiving the power supplied via a magnetic field as measured coil voltage. The measurement section measures the voltage from the measuring coil as a measured coil voltage. The foreign matter detection section detects a foreign matter in the magnetic field based on the measuring coil voltage.
Patent JP-2014225767-A (JP)
Title: Remote controller and electronic apparatus system
Inventor: KAWAI YASUHIKO
IPC: H04N5/00
Filed: 2013-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a remote controller which can strengthen the output of a wireless signal, depending on the degree of difficulty of a wireless signal to reach an electronic apparatus.SOLUTION: A remote controller outputting a wireless signal for operating an electronic apparatus includes an operating section being operated by a user, a wireless signal output section having a first signal output section and a second signal output section, and outputting the wireless signal according to the operation, and a determination section for determining whether or not predetermined determination conditions related to the degree of difficulty of the wireless signal to reach the electronic apparatus are satisfied. When the determination conditions are satisfied, the remote controller makes a transition from a first operation mode for making the first signal output section output the wireless signal but not making the second signal output section output the wireless signal, to a second operation mode for making the first and second signal output sections output the wireless signal.
Patent JP-2014223929-A (JP)
Title: Sheet with bag and method for manufacturing sheet with bag
Inventor: KAWAKAMI HAJIME
IPC: B65D30/16
Filed: 2013-05-16
Abstract: PROBLEM TO BE SOLVED: To generate a bag-like object in a desired shape safely and efficiently.SOLUTION: A sheet 2 with a bag is formed by layering resin sheets (bubble sheets 3) and is provided with a bag body 11 in which a surrounding area except a fixed area is thermo-sealed and is formed by printing prescribed thermosetting coating 8 in the fixed area (non-bonded part) on layering surfaces of the sheets (bubble sheets 3), by layering the sheets (bubble sheets 3) via the printed thermosetting coating 8, and by heating the layered sheets (bubble sheets 3).
Patent JP-2014224656-A (JP)
Title: Cryogenic refrigerator
Inventor: MORIE TAKAAKI
IPC: F25B41/30
Filed: 2013-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a cryogenic refrigerator capable of suppressing leak of actuation gas without accompanying an increase of driving torque of a valve.SOLUTION: A cryogenic refrigerator includes: a compressor having an intake side which recovers actuation gas of low pressure and an ejection side which ejects actuation gas of high pressure; an expansion space which expands the actuation gas of high pressure; a rotor valve 42 having an elliptic groove 51 which continues to the ejection side of the compressor; a stator valve 41 having a circular-arcuate groove 46 which continues to the expansion space; and a rotary valve 40 which communicates or intercepts the circular-arcuate groove with or from the groove 51. On sliding surfaces 45, 50 with which the stator valve 41 and the rotor valve 42 come into contact, a first distance t1 as the distance of closest approach between a valve outer circumference defined by an outer circumference of the side having a smaller size, of the stator valve 41 and the rotor valve 42, and the elliptic groove 51 is set longer than a second distance t2 as the distance of closest approach between the valve outer circumference and the circular-arcuate groove 46.
Patent JP-2014236247-A (JP)
Title: Imaging apparatus and program
Inventor: YOSHINO KAORU
IPC: G03B17/18
Filed: 2013-05-30
Abstract: PROBLEM TO BE SOLVED: To start slow display automatically when the brightness of a subject changes.SOLUTION: An imaging apparatus 1 includes imaging means 12 for acquiring image data at a predetermined imaging frame rate, storage means 15 for storing the image data acquired by the imaging means 12, display control means 14 for slow displaying the image data stored by the storage means 15 in display means 17 at a display frame rate lower than the imaging frame rate, and luminance detection means 14 for detecting the subject luminance. The display control means 14 sets the start image data for starting slow display on the basis of the change of subject luminance, and performs slow display for the image data acquired after the start image data.
Patent JP-2014233610-A (JP)
Title: Ultrasonic diagnostic apparatus
Inventor: TERASAWA TOSHIHARU
IPC: A61B8/00
Filed: 2013-06-05
Abstract: PROBLEM TO BE SOLVED: To provide an ultrasonic diagnostic apparatus which can reduce errors in adjusting time phases of generated image data.SOLUTION: The ultrasonic diagnostic apparatus includes: an ultrasonic probe; an electrocardiograph; an ultrasonic image generation part; an ECG image generation part; a first temporal part; a second temporal part; a reference signal part; a calculation part; a storage part; and a display control part. The reference signal part simultaneously outputs a first reference signal to the ultrasonic probe and a second reference signal to the electrocardiograph. The calculation part calculates first difference which corresponds to difference between a first reference time indicated in first temporal information added to the ultrasonic image data generated on the basis of the first reference signal and a second reference time indicated in second temporal information added to ECG image data generated on the basis of the second reference signal. The display control part displays an ultrasonic image where the time shown in the first temporal information and the time shown in third temporal information are closest, and an ECG image on a display part.
Patent JP-2013231184-A (JP)
Title: Insolubilization material and insolubilization method
Inventor: MATSUYAMA YUSUKE
IPC: B09C1/02
Filed: 2013-06-07
Abstract: PROBLEM TO BE SOLVED: To provide an insolubilization material and insolubilization method in which even for soil in which an amount of elution of a harmful substance of hexavalent chromium or the like is extremely a lot (for instance, an amount of elution of hexavalent chromium is at least 0.7 mg/L), the harmful substance can be effectively insolubilized, and that can perform insolubilization treatment at an original position.SOLUTION: An insolubilization material that can insolubilize a harmful substance is made to contain magnesium oxide and blast furnace slag powder. A content ratio of the blast furnace slag powder in the insolubilization material is 5-900 pts.mass based on 100 pts.mass of the magnesium oxide, and a proportion of citric acid-soluble magnesium (C-MgO) is at least 85 mass% based on mass of the total oxidation magnesium included in the insolubilization material.
Patent JP-2013252135-A (JP)
Title: Alpha-amylase having altered property
Inventor: YOON MEE-YOUNG
IPC: C12N9/26
Filed: 2013-06-10
Abstract: PROBLEM TO BE SOLVED: To provide a new α-amylase variant of a parent α-amylase such as an AmyS-like α-amylase; and a composition.SOLUTION: There are provided a composition comprising (a) an alpha-amylase variant comprising an amino acid sequence at least 95% homologous to the amino acid sequence of a parent AmyS-like alpha-amylase, and having a substitution at an amino acid position corresponding to position 242 of a reference alpha-amylase, and (b) at least one of an additional enzyme, a detergent, a surfactant, a chelator, an oxidizing agent, an acidifying agent, an alkalizing agent, a source of peroxide, a water hardener, a salt, a detergent complexing agent, a polymer, a stabilizing agent, and a fabric softener; a desizing method for a textile using the composition, or a washing or cleansing method for the textile.
Patent JP-2015001426-A (JP)
Title: Positioning reinforcement device, positioning reinforcement system, and positioning reinforcement method
Inventor: MIYA MASAKAZU
IPC: G01S19/07
Filed: 2013-06-14
Abstract: PROBLEM TO BE SOLVED: To reduce a data amount of positioning reinforcement information.SOLUTION: A positioning reinforcement device 130 is a device for providing positioning reinforcement information for every region to correct an error of a positioning signal. The positioning reinforcement device 130 generates the positioning reinforcement information in an individual area on the basis of a result of having observed the positioning signal in the individual area which is one of a plurality of areas. The positioning reinforcement device 130 provides the positioning reinforcement information in the individual area after a portion of the generated positioning reinforcement information is communized to a portion of the positioning reinforcement information in a reference area which is one area other than the individual area among the plurality of areas.
Patent JP-2014017250-A (JP)
Title: Nonaqueous electrolyte secondary battery and method for using the same
Inventor: KAGIMOTO JUNKO
IPC: H01M10/0567
Filed: 2013-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a nonaqueous electrolyte secondary battery in which gas generation during preserved at high temperature is suppressed.SOLUTION: A nonaqueous electrolyte secondary battery comprises: a nonaqueous electrolyte which contains a lithium salt and a nonaqueous solvent dissolving the lithium salt; and a negative electrode and a positive electrode which are capable of absorbing and desorbing lithium ions. The negative electrode includes a negative electrode active material absorbing and desorbing lithium ions at a noble potential higher than 1.0 V (vs.Li/Li), the nonaqueous solvent includes 30 vol.% or less of ethylene carbonate relative to the nonaqueous solvent, and the nonaqueous electrolyte further includes a compound having an isocyanate group.
Patent JP-2015007406-A (JP)
Title: Engine and vehicle
Inventor: KIRIMURA AKIHIRO
IPC: F02F7/00
Filed: 2013-06-25
Abstract: PROBLEM TO BE SOLVED: To provide an engine and a vehicle that can reduce hitting sounds of a crankshaft while restraining an increase in the size of a crankcase, complication of its structure, and an increase in its weight.SOLUTION: A power transmission member that transmits a torque for driving a rear wheel 7 is attached to a crankshaft. The crankshaft is supported by bearings 230 and 240 of the same kind. The bearing 240 is located farther from the power transmission member than the bearing 230. A radial bearing clearance of the bearing 240 is smaller than a radial bearing clearance of the bearing 230.
Patent JP-2013188571-A (JP)
Title: Game machine
Inventor: MINENO MASAFUMI
IPC: A63F7/02
Filed: 2013-06-26
Abstract: PROBLEM TO BE SOLVED: To upset or surprise a player during presentation using a presentation button and effectively utilize presentation using a presentation button.SOLUTION: When a user depresses a presentation button 118 in succession, a remaining number shown on a remaining number display 1804 decreases, as shown in (1) to Fig.18-4. When a player depresses the presentation button 118 a predetermined number of times (for example, five times), the operation of the presentation button 118 is disabled at six times or later. Specifically, as shown in (2), even when the player operates the presentation button 118, not only the remaining number on the remaining number display 1804 does not decrease but also a change to an image in which an ally character 1810 cuts an enemy character 1811 is blocked. Since an operation seems to be stopped suddenly during the successive depression of the presentation button 118, a game player may be made to afraid that the Pachinko game machine 100 might be malfunctioned, which may impact on the player.
Patent JP-2015010641-A (JP)
Title: Clipping force controller of toroidal continuously variable transmission
Inventor: FUJITA IHITO
IPC: F16H15/38
Filed: 2013-06-27
Abstract: PROBLEM TO BE SOLVED: To suppress a power roller from slipping by preventing hunting of a clipping force generated by a hydraulic loader of a toroidal continuously variable transmission when fuel cut and fuel cut cancellation of an engine are repeated at short time intervals.SOLUTION: Even if fuel cut and fuel cut cancellation are repeated at short time intervals and hunting occurs to an input torque input to an input shaft 13 from an engine E accordingly, clipping force control means U keeps a clipping force of a hydraulic loader 23 at time at which an engine speed is equal to or higher than a first threshold unchanged until the engine speed is equal to a second threshold lower than the first threshold, and sets the clipping force on the basis of the current input torque when the engine speed is equal to or lower than the second threshold. Therefore, the hunting of the clipping force in response to the hunting of the input torque can be prevented and slipping of a power roller 19 can be prevented.
Patent JP-2015012227-A (JP)
Title: Manufacturing method of three-dimensional structure with conductive pattern
Inventor: KAMONO SHUMPEI
IPC: H05K3/00
Filed: 2013-07-01
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a three-dimensional structure with a conductive pattern in which a general-purpose resin is available for a structure part and which has volume resistivity equal to that of a bulk metal.SOLUTION: A manufacturing method of a three-dimensional structure 10 with a conductive pattern 201 includes: a layered body forming step of forming a layered body, the layered body comprising a structure part 1 including a first thermoplastic resin 21 in a flowing condition and formed by extruding the first thermoplastic resin from a head 101, a conductive pattern base part 2 including a second thermoplastic resin 22 in a flowing condition and formed by extruding the second thermoplastic resin 22 from the head 101, and a binder part adhering the structure part 1 and the conductive pattern base part 2; a three-dimensional structure forming step of forming the three-dimensional structure 10 by laminating the layered body; and a conductive pattern forming step of forming the conductive pattern 201 in the conductive pattern base part 2 of the three-dimensional structure 10.
Patent JP-2014193454-A (JP)
Title: Adsorption sheet, manufacturing method for obtaining the adsorption sheet, recovery method of adsorption performance and adsorption method
Inventor: YOSHIZAWA SHOICHI
IPC: B01D53/04
Filed: 2013-07-03
Abstract: PROBLEM TO BE SOLVED: To provide an adsorption sheet containing zeolite and a binder resin, which is renewable at high temperature.SOLUTION: There is provided an adsorption sheet containing a zeolite powder having an average particle diameter of 0.3 to 50 μm (A) and a binder resin containing a polytetrafluoroethylene resin (B), and the content of the binder resin (B) is 50 to 1 wt.% of the whole sheet.
Patent JP-2015014032-A (JP)
Title: Method for manufacturing planetary gear support shaft and planetary gear support shaft
Inventor: MIYAMOTO YUJI
IPC: C23C8/80
Filed: 2013-07-05
Abstract: PROBLEM TO BE SOLVED: To sufficiently obtain the hardness of an inner ring raceway 14 provided in the intermediate part of an outer peripheral surface and stabilize the hardness of an end part in an axial direction to a hardness at a level enough to obtain the strength and rigidity of a caulking part formed in the end part in the axial direction.SOLUTION: A portion functioning as the inner ring raceway 14 in a planetary gear support steel shaft 4 having a predetermined composition has a surface hardness Hv of 700 or more by performing either one of carburizing quenching treatment or carbonitriding quenching treatment and tempering treatment in the state that an anti-carburization treatment is performed in the portion to be plastically deformed at the end part of the planetary gears support shaft. The portion to be plastically deformed at the end part of the planetary gear support shaft 4 for has a hardness Hv of 200-350 by performing annealing treatment after performing the carburizing quenching treatment and the tempering treatment.
Patent JP-2013198800-A (JP)
Title: Game machine
Inventor: NOJIRI TAKASHI
IPC: A63F7/02
Filed: 2013-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a game machine performing a high-level image performing.SOLUTION: An image control part 23 includes a single chip 41 in which an image processor 71 generating image data to be displayed on a display device and a control processor 70 controlling an image performance based on an instruction from a main control part are integrated. Each processor operates by a power supply voltage lower than 5 V to achieve image performance operation, and the image control part receives a standard-level reset signal from another circuit board when supplying an AC power supply, drops a level thereof, and power-resets the single chip.